Records of the Geological Survey of India, Volume 112, Part 3government of India., 1977 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 49
... gneiss , porphyroblastic gneiss , etc to granite gneiss and ( or ) granitoid bodies . The suite , on the whole , is garnetiferous . The felspar present is mainly albite . All the members , charac- terised by the presence of foliation ...
... gneiss , porphyroblastic gneiss , etc to granite gneiss and ( or ) granitoid bodies . The suite , on the whole , is garnetiferous . The felspar present is mainly albite . All the members , charac- terised by the presence of foliation ...
Page 69
... gneiss terrain . The massive garnet - rocks east of Ha . zaribagh town form irregular pockets , bands and lenses within calc - silicate rocks ( calc - gneiss ) which are intruded by pegmatite and quartz veins . Detailed mineralogical ...
... gneiss terrain . The massive garnet - rocks east of Ha . zaribagh town form irregular pockets , bands and lenses within calc - silicate rocks ( calc - gneiss ) which are intruded by pegmatite and quartz veins . Detailed mineralogical ...
Page 70
... gneiss complex . The main rock types are the migmatitic granite gneiss with enclaves of mica schists , quartz schist , hornblende gneiss and calc - silicate rocks ( calc - gneiss ) . Minor orthometamorphic basic intrusives ...
... gneiss complex . The main rock types are the migmatitic granite gneiss with enclaves of mica schists , quartz schist , hornblende gneiss and calc - silicate rocks ( calc - gneiss ) . Minor orthometamorphic basic intrusives ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern GangpurBonaigarh Region Sundargarh | 13 |
Copyright | |
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analysis andradite anomaly average axial plane Badampahar bands basin bauxite bedding Bihar biotite calc-gneiss chalcopyrite channel chlorite cleavage Colliery conglomerate Dalma deformation deposits Dhanjori epidiorite district dolerite dolerite dykes eastern epidiorite epidote F₁ facies fold fossils fractures fuchsite galena Gangpur Gangpur Group Geol Geological Survey geophysical Ghatsila gibbsite gneiss grains granite gneiss gravity Group-II rocks Hazaribagh hornblende indicate kaolinite Karharbari Formation Keonjhar Khola Kusunda laterite lavas limb lineation massive garnet metamorphic metasedimentary belt metres mica schists mineralisation minerals muscovite Nausahi Nayadih Kusunda occur Orissa pegmatite phyllite plagioclase Plate plunging quartz quartzite Raghunathpali Rajgir Rangpo Records regional resistivity samples sand sandstone saprolite Sarkar scale schist schistose sedimentary sediments sequence sericite shales shear shows Simlipal Singhbhum skarn stowed stress structures sulphide Sundargarh District Surv Survey of India syncline synformal textural thickness TRAV traverse trend ultrabasic rock unstowed volcanics Volume